| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $122.99 | 13.424% | $139.5002 | $139.50 | $139.50 | $139.50 |
| Purchase #2 | $184.74 | 3.827% | $191.81 | $191.81 | $191.80 | $191.80 |
| Purchase #3 | $136.35 | 11.256% | $151.6976 | $151.70 | $151.70 | $151.70 |
| Purchase #4 | $232.57 | 11.526% | $259.376 | $259.38 | $259.40 | $259.40 |
| Purchase #5 | $49.58 | 3.637% | $51.3832 | $51.38 | $51.40 | $51.40 |
| Purchase #6 | $38.79 | 11.690% | $43.3246 | $43.32 | $43.30 | $43.30 |
| Purchase #7 | $99.72 | 10.336% | $110.0271 | $110.03 | $110.05 | $110.00 |
| 7 purchase totals = | $864.74 | $947.1187 | $947.12 | $947.15 | $947.10 | |